New Holland T8010 Manual page 1511

Section 55 - Electrical System, Controller - Chapter 3
AUX/HITCH/PTO FAULT CODE 162
Engine Speed Is Too Low For The PTO To Be In The On State
Cause:
The engine speed is at 0 RPM and the PTO is in the On state.
Possible failure mode:
1. The engine has either stalled out, or has been shutdown.
Solution:
Determine the cause of the engine shutdown. Restart engine and erase fault code. Continue PTO operations.
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